Lines Matching refs:MEM_Null

12721 #define MEM_Null      0x0001   /* Value is NULL */  macro
57257     pMem->flags = MEM_Null;
57402     assert( (pMem->flags & MEM_Null)!=0 || pFunc==pMem->u.pDef );
57405     ctx.s.flags = MEM_Null;
57614   if( (pMem->flags & (MEM_Int|MEM_Real|MEM_Null))==0 ){
57625   assert( (pMem->flags & (MEM_Int|MEM_Real|MEM_Null))!=0 );
57642   MemSetTypeFlag(pMem, MEM_Null);
57707     pMem->flags = MEM_Null;
57813   pFrom->flags = MEM_Null;
57936   if( combined_flags&MEM_Null ){
57937     return (f2&MEM_Null) - (f1&MEM_Null);
58109   if( pVal->flags&MEM_Null ){
58144     p->flags = MEM_Null;
59222       assert( (pMem->flags & MEM_Null)==0 );
59403       p->flags = MEM_Null;
59609         pMem->flags = MEM_Null;                       /* Comment */
59848       p->aVar[n].flags = MEM_Null;
59861       p->aMem[n].flags = MEM_Null;
59966   for(i=1; i<=p->nMem; i++) assert( p->aMem==0 || p->aMem[i].flags==MEM_Null );
59992     pColName->flags = MEM_Null;
60872   if( flags&MEM_Null ){
61051       pMem->flags = MEM_Null;
61109         pMem->flags = sqlite3IsNaN(pMem->r) ? MEM_Null : MEM_Real;
61518     if( 0==(pMem->flags & MEM_Null) ){
61670     p->aVar[i].flags = MEM_Null;
61833   if( pCtx->s.flags & MEM_Null ){
62121       pMem->flags = MEM_Null;
62259       = {0, "", (double)0, {0}, 0, MEM_Null, SQLITE_NULL, 0,
62553   pVar->flags = MEM_Null;
62968       if( pVar->flags & MEM_Null ){
63181   if( flags & MEM_Null ){
63437   if( p->flags & MEM_Null ){
64329   if( (pIn3->flags & MEM_Null)==0 ) break;
64485   pOut->flags = MEM_Null;
64705   if( (pIn1->flags | pIn2->flags) & MEM_Null ){
64785   if( (u.af.flags & MEM_Null)!=0 ) goto arithmetic_result_is_null;
64920   u.ag.ctx.s.flags = MEM_Null;
64930   MemSetTypeFlag(&u.ag.ctx.s, MEM_Null);
65028   if( (pIn1->flags | pIn2->flags) & MEM_Null ){
65138   if( pIn1->flags & MEM_Null ) break;
65160   if( pIn1->flags & MEM_Null ) break;
65200   if( (pIn1->flags & MEM_Null)==0 ){
65219   if( (pIn1->flags & MEM_Null)==0 ){
65315   if( (u.ai.flags1 | u.ai.flags3)&MEM_Null ){
65323       u.ai.res = (u.ai.flags1 & u.ai.flags3 & MEM_Null)==0;
65331         MemSetTypeFlag(pOut, MEM_Null);
65498   if( pIn1->flags & MEM_Null ){
65504   if( pIn2->flags & MEM_Null ){
65518     MemSetTypeFlag(pOut, MEM_Null);
65535   if( pIn1->flags & MEM_Null ){
65552   if( pIn1->flags & MEM_Null ){
65589   if( pIn1->flags & MEM_Null ){
65617   if( (pIn1->flags & MEM_Null)!=0 ){
65629   if( (pIn1->flags & MEM_Null)==0 ){
65749     MemSetTypeFlag(u.am.pDest, MEM_Null);
65880     u.am.sMem.flags = MEM_Null;
65921       MemSetTypeFlag(u.am.pDest, MEM_Null);
67233     if( u.bd.aMx[u.bd.ii].flags & MEM_Null ){
67239   assert( (u.bd.aMx[u.bd.nField].flags & MEM_Null)==0 );
67570   if( u.bg.pData->flags & MEM_Null ){
67832     pOut->flags = MEM_Null;
68163   pOut->flags = MEM_Null;
68285   pOut->flags = MEM_Null;
68759       u.cb.pMem->flags = MEM_Null;
68967   u.ce.ctx.s.flags = MEM_Null;
69009   assert( (u.cf.pMem->flags & ~(MEM_Null|MEM_Agg))==0 );
69449   MemSetTypeFlag(&u.cm.sContext.s, MEM_Null);
69605       assert( u.cp.nArg>1 && u.cp.apArg[0] && (u.cp.apArg[0]->flags&MEM_Null) );
70602       if( r2->aMem[i].flags & MEM_Null ){